2009188846

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 3811056480

約数和(自身を除く): 1801867634

約数列:

[1, 2, 7, 14, 29, 41, 43, 49, 58, 82, 86, 98, 203, 287, 301, 401, 406, 574, 602, 802, 1189, 1247, 1421, 1763, 2009, 2107, 2378, 2494, 2807, 2842, 3526, 4018, 4214, 5614, 8323, 8729, 11629, 12341, 16441, 16646, 17243, 17458, 19649, 23258, 24682, 32882, 34486, 39298, 51127, 58261, 61103, 81403, 86387, 102254, 115087, 116522, 120701, 122206, 162806, 172774, 230174, 241402, 357889, 476789, 500047, 569821, 706963, 715778, 805609, 844907, 953578, 1000094, 1139642, 1413926, 1611218, 1689814, 2505223, 3337523, 3500329, 4948741, 5010446, 6675046, 7000658, 9897482, 20501927, 23362661, 24502303, 34641187, 41003854, 46725322, 49004606, 69282374, 143513489, 287026978, 1004594423, 2009188846]

約数ペア:

[(1, 2009188846), (2, 1004594423), (7, 287026978), (14, 143513489), (29, 69282374), (41, 49004606), (43, 46725322), (49, 41003854), (58, 34641187), (82, 24502303), (86, 23362661), (98, 20501927), (203, 9897482), (287, 7000658), (301, 6675046), (401, 5010446), (406, 4948741), (574, 3500329), (602, 3337523), (802, 2505223), (1189, 1689814), (1247, 1611218), (1421, 1413926), (1763, 1139642), (2009, 1000094), (2107, 953578), (2378, 844907), (2494, 805609), (2807, 715778), (2842, 706963), (3526, 569821), (4018, 500047), (4214, 476789), (5614, 357889), (8323, 241402), (8729, 230174), (11629, 172774), (12341, 162806), (16441, 122206), (16646, 120701), (17243, 116522), (17458, 115087), (19649, 102254), (23258, 86387), (24682, 81403), (32882, 61103), (34486, 58261), (39298, 51127)]